.header {
  width: 100%;
  height: 50px;
  background-color: #369;
  font-size: 18px;
  text-align: center;
  line-height: 50px;
  color: #fff;
}
.content {
  position: relative;
  padding: 20px;
}
.content form {
  margin-bottom: 20px;
  position: relative;
}
.content form > input {
  border: none;
  border-bottom: 1px solid #ddd;
}
.content form > .btn-code {
  position: absolute;
  bottom: 71px;
  right: 0;
  width: 120px;
  height: 39px;
  border: none;
  border-left: 1px solid #ddd;
}
.content .mui-btn-primary {
  width: 100%;
  height: 40px;
  background-color: #369;
}
.content .clear-x {
  position: absolute;
  border: 1px solid #ccc;
  border-radius: 50%;
  height: 20px;
  width: 20px;
  text-align: center;
  line-height: 15px;
  right: 10px;
}
.content #x1 {
  top: 10px;
}
.content #x2 {
  top: 65px;
}
.content #x3 {
  bottom: 80px;
  right: 125px;
}
.content #x4 {
  top: 65px;
}
.content .mui-icon-locked {
  font-size: 16px;
}
.content .bg {
  background-color: rgba(0, 0, 0, 0.3);
  display: none;
}
.content .check-code {
  position: absolute;
  bottom: 27px;
  right: 5px;
}
.content .check-code > span {
  border-radius: 50%;
  margin-right: 5px;
  font-size: 14px;
}
.content .errorcode {
  color: #F50000;
}
.content .errorcode > span {
  color: #fff;
  background-color: #F50000;
}
.content .rightcode {
  color: lightgreen;
}
.content .rightcode > span {
  color: #fff;
  background-color: lightgreen;
}
